Create groups, clients, categories and add data to it.
1Password - 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.
OpenXPKI - OpenXPKI is a software stack that provides all necessary components to manage keys and certificates...
Lastpass - LastPass is an online password manager and form filler that makes web browsing easier and more secure.
Dogtag PKI - The Dogtag Certificate System is an enterprise-class open source Certificate Authority (CA).
KeePass - KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
Vault by HashiCorp - Tool for managing secrets